Open disease x symptom data


This project is about creating an open, reliable, global database that associates symptoms with diseases, for the good of everyone.

See our github repo »


We use semantic technologies and data models to bring data to you - the medical researcher, doctor or member of the public.

See the ontology »


We're based on open standards, and include data from the WHO, DOID, and other leading vocabularies. Our aim is to be comprehensive and interlinked.

What is linked data? »